Apertured film and Method for Making
    3.
    发明申请
    Apertured film and Method for Making 审中-公开
    有孔电影和制作方法

    公开(公告)号:US20070259154A1

    公开(公告)日:2007-11-08

    申请号:US11744067

    申请日:2007-05-03

    申请人: James Cree

    发明人: James Cree

    IPC分类号: B32B3/10

    摘要: A three dimensional apertured film and methods of making said film are disclosed, as well as articles comprising said film. Methods for making said film comprise using counter rotating cylinders and a support web, so that said film is apertured using perforation means on a counter rotating cylinder.

    摘要翻译: 公开了一种三维多孔膜及其制造方法,以及包括所述膜的制品。 制造所述膜的方法包括使用反向旋转圆筒和支撑腹板,使得所述薄膜在反向旋转圆筒上使用穿孔装置开孔。